CA3173046A1 - Structured silica clad silica optical fibers - Google Patents
Structured silica clad silica optical fibersInfo
- Publication number
- CA3173046A1 CA3173046A1 CA3173046A CA3173046A CA3173046A1 CA 3173046 A1 CA3173046 A1 CA 3173046A1 CA 3173046 A CA3173046 A CA 3173046A CA 3173046 A CA3173046 A CA 3173046A CA 3173046 A1 CA3173046 A1 CA 3173046A1
- Authority
- CA
- Canada
- Prior art keywords
- silica
- refractive index
- doped
- cladding
- core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/14—Mode converters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
- H01S3/06729—Peculiar transverse fibre profile
- H01S3/06733—Fibre having more than one cladding
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/01413—Reactant delivery systems
- C03B37/0142—Reactant deposition burners
- C03B37/01426—Plasma deposition burners or torches
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
- G02B6/03688—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 5 or more layers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
- C03B2201/10—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with boron
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
- C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/34—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/22—Radial profile of refractive index, composition or softening point
- C03B2203/23—Double or multiple optical cladding profiles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/22—Radial profile of refractive index, composition or softening point
- C03B2203/28—Large core fibres, e.g. with a core diameter greater than 60 micrometers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06708—Constructional details of the fibre, e.g. compositions, cross-section, shape or tapering
- H01S3/06716—Fibre compositions or doping with active elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
- H01S3/094007—Cladding pumping, i.e. pump light propagating in a clad surrounding the active core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/17—Solid materials amorphous, e.g. glass
- H01S3/176—Solid materials amorphous, e.g. glass silica or silicate glass
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Lasers (AREA)
- Glass Compositions (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202062981430P | 2020-02-25 | 2020-02-25 | |
US62/981,430 | 2020-02-25 | ||
PCT/IB2021/000109 WO2021171089A1 (en) | 2020-02-25 | 2021-02-25 | Structured silica clad silica optical fibers |
Publications (1)
Publication Number | Publication Date |
---|---|
CA3173046A1 true CA3173046A1 (en) | 2021-09-02 |
Family
ID=77490940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3173046A Pending CA3173046A1 (en) | 2020-02-25 | 2021-02-25 | Structured silica clad silica optical fibers |
Country Status (8)
Country | Link |
---|---|
US (1) | US20230086322A1 (es) |
EP (1) | EP4110737A1 (es) |
JP (1) | JP2023514642A (es) |
CN (1) | CN115151514A (es) |
BR (1) | BR112022016982A2 (es) |
CA (1) | CA3173046A1 (es) |
MX (1) | MX2022010463A (es) |
WO (1) | WO2021171089A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2023514641A (ja) * | 2020-02-25 | 2023-04-06 | バイオリテック ウンテルネーメンスベタイリグングス ツヴァイ アーゲー | 構造化シリカセクションを有するスペックルフリー出力光ファイバのプリフォーム、そのプリフォームの製造方法、及び改良されたスペックルフリー出力光ファイバ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4511208A (en) | 1981-11-26 | 1985-04-16 | Tokyo Shibaura Denki Kabushiki Kaisha | Optical communication system |
AU2002223515A1 (en) * | 2000-11-20 | 2002-05-27 | Crystal Fibre A/S | A micro-structured optical fibre |
CN1402028A (zh) * | 2002-09-06 | 2003-03-12 | 中国科学院上海光学精密机械研究所 | 稀土元素掺杂的玻璃双包层光纤及其制备方法 |
WO2004050335A1 (en) * | 2002-11-29 | 2004-06-17 | Fuji Photo Film Co., Ltd. | Preform for producing plastic optical components, method of fabricating the preform, and plastic optical fiber |
US8135254B2 (en) * | 2009-06-08 | 2012-03-13 | Corning Incorporated | Microstructured transmission optical fiber |
DE102011009242B4 (de) * | 2010-11-04 | 2020-09-03 | J-Plasma Gmbh | Lichtwellenleiter und Halbzeug zur Herstellung eines Lichtwellenleiters mit biegeoptimierten Eigenschaften |
EP2495589A1 (en) * | 2011-03-04 | 2012-09-05 | Draka Comteq B.V. | Rare earth doped amplifying optical fiber for compact devices and method of manufacturing thereof |
-
2021
- 2021-02-25 CA CA3173046A patent/CA3173046A1/en active Pending
- 2021-02-25 JP JP2022550961A patent/JP2023514642A/ja active Pending
- 2021-02-25 US US17/802,495 patent/US20230086322A1/en active Pending
- 2021-02-25 CN CN202180016954.XA patent/CN115151514A/zh active Pending
- 2021-02-25 BR BR112022016982A patent/BR112022016982A2/pt not_active Application Discontinuation
- 2021-02-25 MX MX2022010463A patent/MX2022010463A/es unknown
- 2021-02-25 EP EP21717959.7A patent/EP4110737A1/en active Pending
- 2021-02-25 WO PCT/IB2021/000109 patent/WO2021171089A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
MX2022010463A (es) | 2023-02-09 |
BR112022016982A2 (pt) | 2022-11-22 |
JP2023514642A (ja) | 2023-04-06 |
WO2021171089A1 (en) | 2021-09-02 |
EP4110737A1 (en) | 2023-01-04 |
US20230086322A1 (en) | 2023-03-23 |
CN115151514A (zh) | 2022-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3394650B1 (en) | Hollow core optical fiber and a laser system | |
CN101738682B (zh) | 大模场有源光纤及其制造方法 | |
KR101908735B1 (ko) | 단일 모드 광 섬유 | |
RU2489741C2 (ru) | Многосердцевинный волоконный световод (варианты) | |
US20190235160A1 (en) | Spun round core fiber | |
US7072552B2 (en) | Optical fiber with micro-structured cladding | |
JP2007536580A5 (es) | ||
JP7316996B2 (ja) | マルチコアファイバ及びその製造方法、並びに光伝送システム及び光伝送方法 | |
JPS5852603A (ja) | シリカをもととした単一モ−ド光フアイバ導波路 | |
EP3072002A1 (en) | Polarizing and polarization maintaining leakage channel fibers | |
CN104865635B (zh) | 一种椭圆包层保偏大模场增益光纤 | |
US9739935B2 (en) | Optical fiber and manufacturing method thereof | |
JP2005513522A (ja) | 光ファイバー内部の環状構造 | |
JP2009211066A (ja) | フォトニックバンドギャップ光ファイバ及びその製造方法 | |
JP2017511897A (ja) | フォトニック結晶ファイバ、特に赤外線波長領域用のシングルモードファイバ及びフォトニック結晶ファイバの製造方法 | |
US20230086322A1 (en) | Structured silica clad silica optical fibers | |
WO2018138736A2 (en) | Optical fiber draw assembly and fabricated optical fiber thereof | |
CN109143457B (zh) | 一种大模场全固态光纤及其制备方法 | |
KR101927388B1 (ko) | 삼중 피복 단일 모드 광섬유 | |
Mayeh et al. | Tailoring Gaussian laser beam shape through controlled etching of single-mode and multimode fibers: simulation and experimental studies | |
Langner et al. | Plasma outside deposition (POD) of fluorine doped silica for high-power laser applications | |
JPS638707A (ja) | 分散シフト光フアイバ | |
JP7495299B2 (ja) | マルチコアファイバおよびその製造方法 | |
CN219842575U (zh) | 一种光纤结构 | |
JP2023514641A (ja) | 構造化シリカセクションを有するスペックルフリー出力光ファイバのプリフォーム、そのプリフォームの製造方法、及び改良されたスペックルフリー出力光ファイバ |